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马铃薯是高产稳产作物,既可春播,也可秋播。在我省,特别是一些海拔较高、不适宜种双季稻的地区,种一季杂交稻加一季马铃薯,季节没矛盾,劳力好安排。同时,水旱轮作,有利培养地力,且马铃薯茎叶是一季高产优质绿肥,有利两熟、三熟高产,这是我省,尤其是山区发展粮食生产的一条重要
Potato is a high and stable yield of crops, either spring or autumn broadcast. In our province, especially in some areas where elevation is higher and is not suitable for double cropping of rice, one-season hybrid rice and one-season potato are used. There is no contradiction in the season and labor is well arranged. In the meantime, the rotation between the drought and the water is favorable for cultivating the fertility, and the potato stems and leaves are one-season high-yielding high-quality green manures, favorable for two-cropping and high-yielding for third-cropping. This is an important point for developing grain production in our province, especially in the mountains